use nu_test_support::fs::Stub::FileWithContent; use nu_test_support::playground::Playground; use nu_test_support::{nu, pipeline}; #[test] fn trims() { Playground::setup("str_test_1", |dirs, sandbox| { sandbox.with_files(vec![FileWithContent( "sample.toml", r#" [dependency] name = "nu " "#, )]); let actual = nu!( cwd: dirs.test(), "open sample.toml | str trim dependency.name | get dependency.name | echo $it" ); assert_eq!(actual.out, "nu"); }) } #[test] fn error_trim_multiple_chars() { let actual = nu!( cwd: ".", pipeline( r#" echo 'does it work now?!' | str trim -c '?!' "# ) ); assert!(actual.err.contains("char")); } #[test] fn capitalizes() { Playground::setup("str_test_2", |dirs, sandbox| { sandbox.with_files(vec![FileWithContent( "sample.toml", r#" [dependency] name = "nu" "#, )]); let actual = nu!( cwd: dirs.test(), "open sample.toml | str capitalize dependency.name | get dependency.name | echo $it" ); assert_eq!(actual.out, "Nu"); }) } #[test] fn downcases() { Playground::setup("str_test_3", |dirs, sandbox| { sandbox.with_files(vec![FileWithContent( "sample.toml", r#" [dependency] name = "LIGHT" "#, )]); let actual = nu!( cwd: dirs.test(), "open sample.toml | str downcase dependency.name | get dependency.name | echo $it" ); assert_eq!(actual.out, "light"); }) } #[test] fn upcases() { Playground::setup("str_test_4", |dirs, sandbox| { sandbox.with_files(vec![FileWithContent( "sample.toml", r#" [package] name = "nushell" "#, )]); let actual = nu!( cwd: dirs.test(), "open sample.toml | str upcase package.name | get package.name | echo $it" ); assert_eq!(actual.out, "NUSHELL"); }) } #[test] fn converts_to_int() { let actual = nu!( cwd: "tests/fixtures/formats", pipeline( r#" echo '{number_as_string: "1"}' | from json | str to-int number_as_string | rename number | where number == 1 | get number | echo $it "# )); assert_eq!(actual.out, "1"); } #[test] fn converts_to_decimal() { let actual = nu!( cwd: "tests/fixtures/formats", pipeline( r#" echo "3.1, 0.0415" | split row "," | str to-decimal | math sum "# )); assert_eq!(actual.out, "3.1415"); } #[test] fn sets() { Playground::setup("str_test_5", |dirs, sandbox| { sandbox.with_files(vec![FileWithContent( "sample.toml", r#" [package] name = "nushell" "#, )]); let actual = nu!( cwd: dirs.test(), pipeline( r#" open sample.toml | str set wykittenshell package.name | get package.name | echo $it "# )); assert_eq!(actual.out, "wykittenshell"); }) } #[test] fn find_and_replaces() { Playground::setup("str_test_6", |dirs, sandbox| { sandbox.with_files(vec![FileWithContent( "sample.toml", r#" [fortune.teller] phone = "1-800-KATZ" "#, )]); let actual = nu!( cwd: dirs.test(), pipeline( r#" open sample.toml | str find-replace KATZ "5289" fortune.teller.phone | get fortune.teller.phone | echo $it "# )); assert_eq!(actual.out, "1-800-5289"); }) } #[test] fn find_and_replaces_without_passing_field() { Playground::setup("str_test_7", |dirs, sandbox| { sandbox.with_files(vec![FileWithContent( "sample.toml", r#" [fortune.teller] phone = "1-800-KATZ" "#, )]); let actual = nu!( cwd: dirs.test(), pipeline( r#" open sample.toml | get fortune.teller.phone | str find-replace KATZ "5289" | echo $it "# )); assert_eq!(actual.out, "1-800-5289"); }) } #[test] fn substrings_the_input() { Playground::setup("str_test_8", |dirs, sandbox| { sandbox.with_files(vec![FileWithContent( "sample.toml", r#" [fortune.teller] phone = "1-800-ROBALINO" "#, )]); let actual = nu!( cwd: dirs.test(), pipeline( r#" open sample.toml | str substring 6,14 fortune.teller.phone | get fortune.teller.phone | echo $it "# )); assert_eq!(actual.out, "ROBALINO"); }) } #[test] fn substring_errors_if_start_index_is_greater_than_end_index() { Playground::setup("str_test_9", |dirs, sandbox| { sandbox.with_files(vec![FileWithContent( "sample.toml", r#" [fortune.teller] phone = "1-800-ROBALINO" "#, )]); let actual = nu!( cwd: dirs.test(), pipeline( r#" open sample.toml | str substring 6,5 fortune.teller.phone | echo $it "# )); assert!(actual .err .contains("End must be greater than or equal to Start")) }) } #[test] fn substrings_the_input_and_returns_the_string_if_end_index_exceeds_length() { Playground::setup("str_test_10", |dirs, sandbox| { sandbox.with_files(vec![FileWithContent( "sample.toml", r#" [package] name = "nu-arepas" "#, )]); let actual = nu!( cwd: dirs.test(), pipeline( r#" open sample.toml | str substring 0,999 package.name | get package.name | echo $it "# )); assert_eq!(actual.out, "nu-arepas"); }) } #[test] fn substrings_the_input_and_returns_blank_if_start_index_exceeds_length() { Playground::setup("str_test_11", |dirs, sandbox| { sandbox.with_files(vec![FileWithContent( "sample.toml", r#" [package] name = "nu-arepas" "#, )]); let actual = nu!( cwd: dirs.test(), pipeline( r#" open sample.toml | str substring 50,999 package.name | get package.name | echo $it "# )); assert_eq!(actual.out, ""); }) } #[test] fn substrings_the_input_and_treats_start_index_as_zero_if_blank_start_index_given() { Playground::setup("str_test_12", |dirs, sandbox| { sandbox.with_files(vec![FileWithContent( "sample.toml", r#" [package] name = "nu-arepas" "#, )]); let actual = nu!( cwd: dirs.test(), pipeline( r#" open sample.toml | str substring ,2 package.name | get package.name | echo $it "# )); assert_eq!(actual.out, "nu"); }) } #[test] fn substrings_the_input_and_treats_end_index_as_length_if_blank_end_index_given() { Playground::setup("str_test_13", |dirs, sandbox| { sandbox.with_files(vec![FileWithContent( "sample.toml", r#" [package] name = "nu-arepas" "#, )]); let actual = nu!( cwd: dirs.test(), pipeline( r#" open sample.toml | str substring 3, package.name | get package.name | echo $it "# )); assert_eq!(actual.out, "arepas"); }) } #[test] fn from_decimal_correct_trailing_zeros() { let actual = nu!( cwd: ".", pipeline( r#" = 1.23000 | str from -d 3 "# )); assert!(actual.out.contains("1.230")); } #[test] fn from_int_decimal_correct_trailing_zeros() { let actual = nu!( cwd: ".", pipeline( r#" = 1.00000 | str from -d 3 "# )); assert!(actual.out.contains("1.000")); } #[test] fn from_int_decimal_trim_trailing_zeros() { let actual = nu!( cwd: ".", pipeline( r#" = 1.00000 | str from | format "{$it} flat" "# )); assert!(actual.out.contains("1 flat")); // "1" would match "1.0" } #[test] fn from_table() { let actual = nu!( cwd: ".", pipeline( r#" echo '[{"name": "foo", "weight": 32.377}, {"name": "bar", "weight": 15.2}]' | from json | str from weight -d 2 "# )); assert!(actual.out.contains("32.38")); assert!(actual.out.contains("15.20")); } #[test] fn str_reverse() { let actual = nu!( cwd: ".", pipeline( r#" echo "nushell" | str reverse "# )); assert!(actual.out.contains("llehsun")); }